N-slit quantum interferometry in the Planck domain

𝑁-slit quantum interferometers, with dimensions in the near Planck-scale range, are designed and theoretically quantified. Illumination is assumed to be at wavelengths in the Planck length regime (𝑙 𝑝 ) . These calculations demonstrate that, from an interferometric perspective, standard quantum mechanics via the Dirac-Feynman principle, can reach spatial resolution scales in the 10 × 𝑙 𝑝 range.